| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Sunayu, Hokkaido (砂湯) | 088-3351 |
| Postal/ZIP Codes in Suzuran, Hokkaido (鈴蘭) | 088-3202 |
| Postal/ZIP Codes in Teshikagagenya, Hokkaido (弟子屈原野) | 088-3222 |
| Postal/ZIP Codes in Tobetsu, Hokkaido (鐺別) | 088-3221 |
| Postal/ZIP Codes in Tobetsugenya, Hokkaido (鐺別原野) | 088-3221 |
| Postal/ZIP Codes in Yunoshima, Hokkaido (湯の島) | 088-3203 |
| Postal Codes in Kawakami | |
|---|---|
| Postal/ZIP Codes in Teshikaga (弟子屈町) | |
| Postal/ZIP Codes in Shibecha (標茶町) | |